Based on true story, Pete (Wahlberg) and Ellie (Rose Byrne) are living a childless life, decides to adopt a kid. They plans to adopt troubled Lizzy (Isabela Moner), who also has two siblings, Juan (Gustavo Quiroz) and the tantrum-prone Lita (Julianna Gamiz). They took three kids to their home and chaos soon erupts in the family and realize it is very difficult to raise family this way.